<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<header>网页头部</header>
<nav>网页导航</nav>
<footer>网页底部</footer>
<aside>侧边栏</aside>
<section>网页区块</section>
<article>文章</article>
</body>
</html>
